package com.example.hezhe_interface.service;


import com.example.hezhe_common.pojo.User;

public interface UserService {
    public User findByUsername(String username);

    void add(User user);

    void changeHead(String fileName,String username);

    void changePsd(String username, String newEncode);

    void forgetPsd(String telephone, String newEncode);

    User findByTelephone(String telephone);
}
